Inline throttle valve housing



FIG. 1 is a front elevational view of an inline throttle valve housing;

FIG. 2 is a top view thereof;

FIG. 3 is a left end view thereof;

FIG. 4 is a right end view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for an inline throttle valve housing, as shown. 